#include <glib-object.h>
#include <gdk/gdk.h>
#include <gtk/gtk.h>
-#include <gtksheet/gtkextra-sheet.h>
+#include <gtk-contrib/gtkextra-sheet.h>
G_BEGIN_DECLS
gchar * (*get_row_subtitle) (const PsppireSheetModel *, gint row);
glong (*get_row_count) (const PsppireSheetModel *model);
gboolean (*get_row_sensitivity) (const PsppireSheetModel *, gint row);
+
+ gboolean (*get_row_overstrike) (const PsppireSheetModel *, gint row);
};